7f-20=16+4f

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Solution for 7f-20=16+4f equation:


Simplifying
7f + -20 = 16 + 4f

Reorder the terms:
-20 + 7f = 16 + 4f

Solving
-20 + 7f = 16 + 4f

Solving for variable 'f'.

Move all terms containing f to the left, all other terms to the right.

Add '-4f' to each side of the equation.
-20 + 7f + -4f = 16 + 4f + -4f

Combine like terms: 7f + -4f = 3f
-20 + 3f = 16 + 4f + -4f

Combine like terms: 4f + -4f = 0
-20 + 3f = 16 + 0
-20 + 3f = 16

Add '20' to each side of the equation.
-20 + 20 + 3f = 16 + 20

Combine like terms: -20 + 20 = 0
0 + 3f = 16 + 20
3f = 16 + 20

Combine like terms: 16 + 20 = 36
3f = 36

Divide each side by '3'.
f = 12

Simplifying
f = 12

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